{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "Vascular abnormalities in the retina were compared between patients with vascularized ( n = 34 , group 1 ) and nonvascularized ( n = 7 , group 2 ) PED on indocyanine green angiography and correlated with the size of the PED and the presence of serous retinal detachment ."}
{"Anatomy": ["Vascular", "retina", "PED", "serous retinal"]}